Journal ArticleDOI
Differential projections of the nucleus raphe dorsalis and nucleus raphe centralis as revealed by autoradiography.
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This article is published in Brain Research.The article was published on 1975-02-28. It has received 266 citations till now. The article focuses on the topics: Dorsal raphe nucleus & Serotonergic cell groups.read more
Citations
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Journal ArticleDOI
The organization of serotonergic projections to cerebral cortex in primates: retrograde transport studies
Mary Ann Wilson,Mark E. Molliver +1 more
TL;DR: The present observations support the hypothesis that the dorsal raphe nucleus is comprised of distinct sets of neurons whose output is distributed to multiple, interconnected cortical areas; these serotonergic projections may play a role in the coordination of excitability in functionally related areas of cortex.
Journal ArticleDOI
Afferents to the median raphe nucleus of the rat: retrograde cholera toxin and wheat germ conjugated horseradish peroxidase tracing, and selective D-[3H]aspartate labelling of possible excitatory amino acid inputs.
TL;DR: It was concluded that the median-paramedian raphe receives afferents from a large number of forebrain and hypothalamic regions, while relatively few brain stem regions project to this nuclear complex.
Journal ArticleDOI
Ascending components of the medial forebrain bundle from the lower brain stem in the rat, with special reference to raphe and catecholamine cell groups. A study by the HRP method.
TL;DR: The present study further clarified the organization of the components of the MFB ascending from the lowerbrain stem, and provided some additional anatomical substrates for the physiology of the control of the forebrain by the lower brain stem neurons.
Journal ArticleDOI
Synaptic organization of serotonin-immunoreactive fibers in primary visual cortex of the macaque monkey.
TL;DR: While serotonin‐immunoreactive fibers are found in all cortical layers, at least three bands of heightened density of innervation were readily recognized that were coincident with (1) layer IIIB to IVCα, (2) layer VA, and (3) layer VIB.
Journal ArticleDOI
Disruption of latent inhibition following systemic administration of parachlorophenylalanine (PCPA)
TL;DR: Tone preexposure resulted in retarded conditioning in normal animals and this latent inhibition effect was not present in rats treated with parachlorophenylalanine, while the role of the serotonergic mesolimbic system in tuning out irrelevant stimuli was discussed.
References
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Journal ArticleDOI
The autoradiographic demonstration of axonal connections in the central nervous system.
W.M. Cowan,W.M. Cowan,D.I. Gottlieb,D.I. Gottlieb,Anita E. Hendrickson,Anita E. Hendrickson,J.L. Price,J.L. Price,T.A. Woolsey,T.A. Woolsey +9 more
TL;DR: There are several reasons for thinking that this method may offer a number of advantages over other currently available techniques, and it should be possible to do this by locally injecting radioactively labeled precursors of proteins or other macromolecules into the brain or spinal cord.
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Hippocampal projections and related neural pathways to the mid-brain in the cat
TL;DR: Recent studies in the rat have confirmed much earlier descriptions of widespread distributions of the fornix system to the diencephalon and the rostral mid-brain regions.
Journal Article
Studies on the distribution and fate of S35-labelled benzylpenicillin in the body.
TL;DR: The aim of this investigation was to study how penicillin is distributed from the blood to different body tissues and how it is bound, inactivated and excreted and to provide possibilities of studying the dif ferent ways of excretion as well as the problem of accumulation in the organs.
Journal ArticleDOI
Afferents to the rat caudoputamen studied with horseradish peroxidase. An evaluation of a retrograde neuroanatomical research method
TL;DR: The evidence presented suggests first, that the degree of localization at the injection site is compatible with approaching some problems in neuroanatomy; second, that anterograde transport of the marker protein does not appear to confound the interpretation of retrogradely labeled cell bodies; third, that many, though not all, afferent cell populations can be identified.
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